THE WORLD CLASS LEVEL JFD-12.5E-FAN(PREMIUM MODEL)
The outline border adopts advanced automatic process, more accuracy, material adopt zinc coat and zinc plate
The aluminum metal alloy of the high strength hub, adopts aviation aluminum magnesium metal alloy, light weight, high strength, good tensile
Strap adjust automatically, no need manual adjustment during lifetime
Shutter adopt special push-pull, open-close device, ensure shutter totally open and close, windproof, rainproof and dustproof
Newly punch forming fan blade, reasonable angel and reach the max. air flow, mini. noise
Double bracing (E style) belt transporter, Europe industry motor standard
Safety net easily tears down
6 strictly quality test process: noise test, vibration test .concentric performance test, fan blade turning speed test, input air teat and vehicle efficiency test
Special motor hole wind shield, avoid losing wind to reach the best wind suck effect